Please notice, ENVISAT instruments are currently not sending any data. Check the ESA ENVISAT page for latest news.

The products presented here are the latest available images
of ozone vertical column densities, ozone forecast, ozone loss at 56 hPa
and the current antarctic ozone hole size. The data used to produce these
information products come from the sensors METOP-A/GOME-2 and ENVISAT/SCIAMACHY
and are the result of several algorithms.